'The Walking Dead,' Season 2, Episode 7, 'Pretty Much Dead Already' Midseason Finale: TV Recap. Many fans at this point may have grown frustrated by the stillness of a show that is supposed to be about a life of fight or flight in a zombie-filled world. But this episode, “Pretty Much Dead Already,” cleverly finds a very different kind emotional power in the zombie scenario – and it does so without taking a single character off the normally tranquil confines of Herschel Greene’s farm.